Home / Area 203
Area Code Lookup

Area Code 203 Phone Lookup

Connecticut, United States. Explore phone prefixes, caller activity, exchange details, and community reports connected to this area code.

782prefix records
66lookup pages
203area code

Phone Prefixes in This Area Code

Each prefix groups related phone numbers by exchange, location, carrier, and line type.

Wireless

(203) 530

CityWallingford
CountyNew Haven
CarrierCellco Partnership Dba Verizon Wireless - Ct
View Prefix
Landline

(203) 534

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 535

CityWallingford
CountyNew Haven
CarrierComcast Phone Of Connecticut Inc. - Ct
View Prefix
Wireless

(203) 536

CityWallingford
CountyNew Haven
CarrierCellco Partnership Dba Verizon Wireless - Ct
View Prefix
Landline

(203) 538

CityHartford
CountyHartford
CarrierChoice One Communications Inc. - Ct
View Prefix
Landline

(203) 539

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Wireless

(203) 540

CityBridgeport
CountyFairfield
CarrierNew Cingular Wireless Pcs Llc - Dc
View Prefix
Landline

(203) 541

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix